Subversion Repositories openrisc_me

package Discr20 is

  Size : Integer;

  type Name is new String (1..Size);

  type Rec is record

     It : Name;

  end record;

  type Danger is (This, That);

  type def (X : Danger := This) is record

    case X is

       when This => It : Rec;

       when That => null;

       end case;

   end record;

   type Switch is (On, Off);

   type Wrapper (Disc : Switch := On) is private;

   function Get (X : Wrapper) return Def;

private

   type Wrapper (Disc : Switch := On) is record

      Case Disc is

         when On  => It : Def;

         when Off => null;

      end case;

   end record;

end Discr20;